Immaculate Conception Catholic Church
St. Louis, Illinois
Last updated May 2026
1,000-5,000
estimated members
This is likely one of 26 Catholic congregations in St. Clair County, IL. Catholic accounts for 29% of the county's 313 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
Nearby churches in St. Louis
Immaculate Conception Roman Catholic Church
3 ftCatholic
1509 Baugh Ave
Gethsemane Church
327 ftNon-Denominational
1435 Baugh Ave
Mt Pisgah Baptist Church
0.4 miBaptist
1111 Pennsylvania Ave
Fifteenth Street Baptist Church
0.4 miBaptist
North 15th Street, East Saint Louis, Illinois, 62205, United States
Miracle Revival Tabernacle
0.4 miProtestant
1122 Lynch St
The Church of East Saint Louis
0.5 miCatholic
518 Washington Pl